C#将英寸转换为美分

Question

此方法将英寸转换为厘米.1 = 2.54 cm.

现在我在方法void类型中使用,但它可以用double类型完成吗？有人可以用双重类型向我显示此代码.

namespace csharpnoobie
{
    class Program
    {
      static void Main(string[] args)
      {
      Console.Write("give number in inches : ");
      int calculating = int.Parse(Console.ReadLine());
      inches(calculating);
      Console.ReadKey();
      }

      private static void inches(int calculating)
      {

      Console.WriteLine(calculating + " inches = " + 2.54 * calculating + " cm");
      return;
}
}
} 

Answer 1

public double ConvertCentimetersToInches(int centimeters)
{
   return centimeters / 2.54;
}